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Downloadlink: Azure Stack HCI Registration | Microsoft Azure
NOTE
The download link no longer works. The Azure Stack HCI OS is now available via the Azure Portal.
I described the necessary steps in the following blog post.
/obtaining-latest-hci-os/
Boot and install the operating system
References:
Deploy the Azure Stack HCI operating system - Azure Stack HCI
Learn to deploy the Azure Stack HCI OS, and then use Windows Admin Center to connect to your servers. Learn to create a server cluster, and understand how to get the latest Windows updates and firmware for your servers.
Install Azure Stack HCI, version 23H2 operating system - Azure Stack HCI
Learn how to install the Azure Stack HCI, version 23H2 operating system on each server of your cluster.